Allow header to enable features. #409
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This allows the header alone to enable delegation of a feature to specific
origins, if not otherwise blocked or affected by the container policy. The
order of precedence becomes:
1. Explicitly blocked by header: Disabled
2. Explicitly blocked by allow attribute: Disabled
3. Explicitly allowed by allow attribute: Enabled
4. Explicitly allowed by header: Enabled
5a. (Default behaviour when default allowlist is '*'): Enabled
5b. (Default behaviour when default allowlist is 'self'): Enabled if same-
origin; Disabled if cross-origin.
Fixes: #408
|
Closing this; the resolution of #408 is that we're not going to make this change to the algorithms right now. |
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This allows the header alone to enable delegation of a feature to specific
origins, if not otherwise blocked or affected by the container policy. The
order of precedence becomes:
5a. (Default behaviour when default allowlist is '*'): Enabled
5b. (Default behaviour when default allowlist is 'self'): Enabled if same-
origin; Disabled if cross-origin.
Fixes: #408